feat: adding lo.IsNotEmpty

feat: adding WithoutEmpty

feat: adding FindKey and FindKeyBy

oops

rename lo.Bind to lo.Partial

feat: Add FromAnySlice (samber#133)

* feat: adding FromAnySlice helper

doc: move SumBy

feat: adding runelength

update changelog

Merge branch 'master' of github.com:samber/lo